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[Preprint]. 2023 Apr 24:2023.04.17.23288689. [Version 1] doi: 10.1101/2023.04.17.23288689

Table 2.

Scan protocols for the micro-CT phantom

	Micro-CT	Clinical CT
Scanner model	MILabs U-CT	Philips IQon Spectral CT
Tube voltage	50 kVp	120 kVp
Tube current	0.21 mA	130 mA
Rotation time	54 s	1.923 s
Spiral pitch factor	Axial scan	0.39
Exposure	11.3 mAs	250 mAs
CTDI_vol	69 mGy	16.4 mGy
Collimation width	-	0.625 / 40.0 mm
Slice thickness	0.08 mm	0.67 mm
Reconstruction filter	-	YC
Field of view	22.16 × 22.16 mm²	100 × 100 mm²
Matrix size	277 × 277 pixel²	512 × 512 pixel²
Pixel spacing	0.080 mm	0.195 mm

Collimation width values are noted as single / total collimation width.